An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Lopez M, Beaujean F.Lopez M, et al. Among authors: beaujean f.Baillieres Best Pract Res Clin Haematol. 1999 Mar-Jun;12(1-2):71-86. doi: 10.1053/beha.1999.0008.Baillieres Best Pract Res Clin Haematol. 1999.PMID: 11000984Review.